1
How long has District Energy been around?
2
What is the most important feature of 4th generation district energy systems?
3
What does a boiler shunt pump do?
5
What does the third generation of district energy systems mostly consist of?
6
Which of these features characterise district energy?
Test results
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Q: How long has District Energy been around?
A: Since 1892
Q: How long has District Energy been around?
A: Since 1930
Q: How long has District Energy been around?
A: 1973
Q: What is the most important feature of 4th generation district energy systems?
A: Requires a minimum temperature of 85°
Q: What is the most important feature of 4th generation district energy systems?
A: Low temperature supply water
Q: What is the most important feature of 4th generation district energy systems?
A: Operates with lower flow volumes compared to previously
Q: What does a boiler shunt pump do?
A: It secures the necessary differential pressure for the consumer
Q: What does a boiler shunt pump do?
A: It recirculates water reducing the risk of condensation
Q: What does a boiler shunt pump do?
A: It circulates flow to the distribution network
Q: How much can you save on fuel costs by installing a flue gas economiser?
A: 15%
Q: How much can you save on fuel costs by installing a flue gas economiser?
A: 20%
Q: How much can you save on fuel costs by installing a flue gas economiser?
A: 25%
Q: What does the third generation of district energy systems mostly consist of?
A: Heat-production plants
Q: What does the third generation of district energy systems mostly consist of?
A: Plants that solely produce electricity
Q: What does the third generation of district energy systems mostly consist of?
A: Combined heat and power plants
Q: Which of these features characterise district energy?
A: It’s the only way to utilise renewable energy
Q: Which of these features characterise district energy?
A: It’s energy-efficient and cost-effective
Q: Which of these features characterise district energy?
A: A district energy system only uses fossil fuels